HB/ash85

SYMMETRIC PATTERN OF NORMAL MATRIX OF HOLLAND SURVEY. ASHKENAZI, 1974
Name ash85
Group HB
Matrix ID 11
Num Rows 85
Num Cols 85
Nonzeros 523
Kind Least Squares Problem
Symmetric Yes
Date 1974
Author V. Askenazi
Editor A. Curtis, I. Duff, J. Reid
Structural Rank 85
Structural Rank Full true
Num Dmperm Blocks 1
Strongly Connect Components 1
Num Explicit Zeros 0
Pattern Symmetry 100%
Numeric Symmetry 100%
Cholesky Candidate yes
Positive Definite no
Type binary
SVD Statistics
Matrix Norm 6.721547e+00
Minimum Singular Value 1.449402e-02
Condition Number 4.637463e+02
Rank 85
sprank(A)-rank(A) 0
Null Space Dimension 0
Full Numerical Rank? yes
Download Singular Values MATLAB